208044340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{40163}}^1$

素因数の和:40216

約数の個数: 48

約数和(自身を含む): 512813952

約数和(自身を除く): 304769612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 40163, 80326, 160652, 200815, 281141, 401630, 562282, 803260, 1124564, 1405705, 1486031, 2811410, 2972062, 5622820, 5944124, 7430155, 10402217, 14860310, 20804434, 29720620, 41608868, 52011085, 104022170, 208044340]

約数ペア:

[(1, 208044340), (2, 104022170), (4, 52011085), (5, 41608868), (7, 29720620), (10, 20804434), (14, 14860310), (20, 10402217), (28, 7430155), (35, 5944124), (37, 5622820), (70, 2972062), (74, 2811410), (140, 1486031), (148, 1405705), (185, 1124564), (259, 803260), (370, 562282), (518, 401630), (740, 281141), (1036, 200815), (1295, 160652), (2590, 80326), (5180, 40163)]